/*
 * Tencent is pleased to support the open source community by making BK-CI 蓝鲸持续集成平台 available.
 *
 * Copyright (C) 2019 Tencent.  All rights reserved.
 *
 * BK-CI 蓝鲸持续集成平台 is licensed under the MIT license.
 *
 * A copy of the MIT License is included in this file.
 *
 *
 * Terms of the MIT License:
 * ---------------------------------------------------
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
 * documentation files (the "Software"), to deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of
 * the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
 * LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
 * NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package com.tencent.bkrepo.fdtp

import io.netty.bootstrap.Bootstrap
import io.netty.channel.pool.AbstractChannelPoolMap
import io.netty.channel.pool.ChannelPoolHandler
import io.netty.channel.pool.FixedChannelPool
import java.net.InetSocketAddress

/**
 * 简单的channel连接池实现
 * */
class SimpleChannelPoolMap(
    private val bootstrap: Bootstrap,
    private val channelPoolHandler: ChannelPoolHandler,
) : AbstractChannelPoolMap<InetSocketAddress, FixedChannelPool>() {

    override fun newPool(key: InetSocketAddress): FixedChannelPool {
        return FixedChannelPool(bootstrap.remoteAddress(key), channelPoolHandler, POOL_SIZE, MAX_PENDING_SIZE)
    }

    companion object {
        private val POOL_SIZE = Runtime.getRuntime().availableProcessors() * 2
        private const val MAX_PENDING_SIZE = 128
    }
}
